Desc: Tenacity and Gratitude: The Frank Cotolo Story: Directed by Jeremy Long. With Frank Cotolo, Jeremy Long, Wolfman Jack, Thom Savino. Frank Cotolo is a writer, legendary broadcaster and entertainer who worked with several comedians and other celebrities throughout his career, including being Wolfman Jack's right hand man for several decades. This documentary is not just a story of Frank Cotolo's life, this is a story of determination, will-power and the message to never give up on your dream. This is Frank's story. This is Tenacity and Gratitude.